| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.52 | 12.674% | $229.3141 | $229.31 | $229.30 | $229.30 |
| Purchase #2 | $125.70 | 3.813% | $130.4929 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $164.67 | 4.366% | $171.8595 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $8.73 | 12.331% | $9.8065 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $116.78 | 9.730% | $128.1427 | $128.14 | $128.15 | $128.10 |
| Purchase #6 | $38.88 | 6.679% | $41.4768 | $41.48 | $41.50 | $41.50 |
| Purchase #7 | $213.64 | 4.607% | $223.4824 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $871.92 | $934.5749 | $934.57 | $934.60 | $934.60 | |